linux-kernel - Re: Badness at kernel/time/timekeeping.c:98 in pmud (timekeeping

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <200902081439.31548.rjw@sisk.pl>
Date:	Sun, 8 Feb 2009 14:39:30 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Paul Collins <paul@...ly.ondioline.org>,
	Ingo Molnar <mingo@...e.hu>
Cc:	Thomas Gleixner <tglx@...utronix.de>, linuxppc-dev@...abs.org,
	linux-kernel@...r.kernel.org
Subject: Re: Badness at kernel/time/timekeeping.c:98 in pmud (timekeeping_suspended)

On Sunday 08 February 2009, Paul Collins wrote:
> Paul Collins <paul@...ly.ondioline.org> writes:
> 
> > "Rafael J. Wysocki" <rjw@...k.pl> writes:
> >
> >> On Wednesday 21 January 2009, Paul Collins wrote:
> >>> Got a couple of these on a PowerBook running 2.6.29-rc2 either during
> >>> suspend or resume -- it's hard to tell.  (The suspend message is
> >>> timestamped in syslog with the time I resumed, so I guess it was
> >>> buffered along with the subsequent "Badness" messages.)
> >>
> >> Please check if the patch from http://lkml.org/lkml/2009/1/13/144 fixes the
> >> problem for you.
> >
> > It does not fix the problem.
> 
> I'm also getting this warning since 2.6.28.1, which incorporated commit
> 1c5745aa380efb6417b5681104b007c8612fb496 ("sched_clock: prevent
> scd->clock from moving backwards, take #2") as commit
> e268dcdd404f4558cdd24c8ecede3e064df8fa33, this being the patch that
> introduced the WARN_ON(timekeeping_suspended) check.

Hm, I thought the timekeeping suspend problem was fixed in this commit.  Ingo?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/